| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.131 | 19/6:03.489 |
| 2 | 3 | 18.920 | 19/6:01.485 |
| 3 | 3 | 25.293 | 18/6:20.064 |
| 4 | 3 | 20.600 | 18/6:17.748 |
| 5 | 3 | 19.411 | 18/6:12.078 |
| 6 | 3 | 20.398 | 18/6:11.259 |
| 7 | 3 | 21.915 | 18/6:14.575 |
| 8 | 3 | 19.977 | 18/6:12.701 |
| 9 | 3 | 18.317 | 18/6:07.924 |
| 10 | 3 | 21.881 | 18/6:10.517 |
| 11 | 3 | 19.359 | 18/6:08.512 |
| 12 | 3 | 23.474 | 18/6:13.014 |
| 13 | 3 | 18.057 | 18/6:09.323 |
| 14 | 3 | 17.677 | 18/6:05.670 |
| 15 | 3 | 19.303 | 18/6:04.456 |
| 16 | 3 | 18.447 | 18/6:02.430 |
| 17 | 3 | 17.859 | 18/6:00.020 |
| 18 | 3 | 17.803 | 19/6:17.701 |
| 19 | 3 | 18.527 | 19/6:16.349 |